Cold Plates & Cryo Systems
Cold plates and cryo systems deliver deep, controlled cooling for samples and processes that need temperatures well below the reach of a standard chiller. They span thermoelectric cold plates that hold a surface at a set low temperature through to cryogenic systems using liquid nitrogen or closed cycle cooling. The application decides the technology, since a benchtop cold plate for reaction cooling is a very different instrument from a cryo stage for low temperature measurement. This category covers both ends of that range from verified sellers, with cooling method, temperature range and configuration detailed upfront so buyers can match the system to the task.
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Cold Plate and Cryo System Types
These systems range from surface cooling plates to full cryogenic platforms. The main types below cover the common cooling needs.
Thermoelectric cold plates
Peltier based plates hold a surface at a defined low temperature for sample cooling and reaction control. They cool quickly and precisely without fluid or cryogen, which suits benchtop use.
Liquid nitrogen cryo systems
These systems use liquid nitrogen to reach cryogenic temperatures for freezing and low temperature work. Cryogen handling and insulation are the practical points to check on any used unit.
Closed cycle cryocoolers
Mechanical cryocoolers reach very low temperatures without a consumable cryogen supply. They suit long running low temperature experiments where refilling would be impractical.
Cryo stages and cooling accessories
Cryo stages cool samples on instruments such as microscopes and spectrometers for low temperature measurement. Compatibility with the host instrument is the key thing to confirm.
Brands on Machinery Masters
The manufacturers featured here build cold plates, cryogenic vessels and controlled rate freezing systems. Their equipment holds samples anywhere from chilled through to liquid nitrogen temperatures without cycling. Every name below comes from the Cold Plates & Cryo Systems listings currently available on Machinery Masters, so the strip is rarely the same twice.
Latest Cold Plates & Cryo Systems Listings
Why Choose Machinery Masters
Verified Sellers Only
Every seller is verified before a single listing goes live. Machinery Masters also reviews listings for accuracy, so buyers can commit to high value machinery with confidence.
Global Reach
Listings come from sellers across Europe, North America, and beyond. That reach widens the options past any regional dealer network, and it is often the only way to find discontinued models in good condition.
Flexible Financing Options
Qualifying listings carry financing through partner providers. Terms are shown directly on eligible product pages, spreading the cost instead of draining working capital in one hit.
Direct Seller Contact
No broker sits between the buyer and the seller. Ask about service history, arrange inspections, and negotiate directly with the person who actually knows the machine.
Applications and Uses
Deep cooling supports work that a conventional chiller cannot reach. These settings show where cold plates and cryo systems are used.
Sample freezing and preservation
Cryo systems freeze biological and material samples for storage and later analysis. Controlled cooling protects sample integrity during the freeze.
Low temperature physics and materials work
Cryocoolers and stages hold samples at very low temperatures for measurement of low temperature properties. Stable cryogenic conditions are essential for reliable data.
Reaction and sample cooling
Thermoelectric plates hold reactions and samples at a set low temperature on the bench. Fast, precise cooling suits temperature sensitive chemistry.
Cryo microscopy and spectroscopy
Cryo stages cool specimens on imaging and spectroscopy instruments to preserve structure. Compatibility with the host instrument determines the fit.
Benefits from Machinery Masters
The marketplace lists deep cooling systems within the wider thermal processing and environmental control category.
Cold plates and cryo kit in one grouping
From benchtop plates to cryogenic platforms, the range sits together in one place. Matching a cooling method to your application is simpler with the options side by side.
Specialist cooling at a used price
Cryogenic equipment is costly new, so a serviced system offers real savings. Listings state the cooling method, temperature range and condition so you can judge the value.
Confirm compatibility with the seller
You can ask the seller whether a cryo stage or plate matches your host instrument before buying. That direct exchange is the surest way to avoid a mismatch.
Frequently Asked Questions About Cold Plates & Cryo Systems
Ask about the condition of the insulation and vacuum jacket, since a degraded vacuum raises cryogen use and reduces performance. For mechanical cryocoolers, check the compressor and cold head run within specification. A recent record of the system reaching its rated low temperature is the clearest sign of health.
Thermoelectric plates cover modest low temperatures on the bench, while liquid nitrogen and cryocoolers reach true cryogenic ranges. Match the technology to the lowest temperature you need to hold reliably. Buying cryogenic capability you do not need adds cost and complexity.
Liquid nitrogen systems are simple but need a reliable cryogen supply and safe handling. Closed cycle cryocoolers avoid the consumable but cost more upfront and need power and cooling. Choose based on whether ongoing cryogen supply or a refill free run matters more to you.
Cryo stages are built for specific microscope or spectrometer models, so the mounting and interface must match. Confirm the exact instrument the stage was made for before buying. The seller can usually tell you which host systems it fits.
Financing is available on qualifying listings, which helps with the cost of cryogenic platforms. If a cryo system qualifies for finance, that appears on its listing. For a larger cryo system it is worth raising with the seller during your enquiry.